2912479150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{2441}}^1$

素因数の和:2954

約数の個数: 72

約数和(自身を含む): 6317180496

約数和(自身を除く): 3404701346

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 487, 490, 974, 1225, 2435, 2441, 2450, 3409, 4870, 4882, 6818, 12175, 12205, 17045, 17087, 23863, 24350, 24410, 34090, 34174, 47726, 61025, 85225, 85435, 119315, 119609, 122050, 170450, 170870, 238630, 239218, 427175, 596575, 598045, 854350, 1188767, 1193150, 1196090, 2377534, 2990225, 5943835, 5980450, 8321369, 11887670, 16642738, 29719175, 41606845, 58249583, 59438350, 83213690, 116499166, 208034225, 291247915, 416068450, 582495830, 1456239575, 2912479150]

約数ペア:

[(1, 2912479150), (2, 1456239575), (5, 582495830), (7, 416068450), (10, 291247915), (14, 208034225), (25, 116499166), (35, 83213690), (49, 59438350), (50, 58249583), (70, 41606845), (98, 29719175), (175, 16642738), (245, 11887670), (350, 8321369), (487, 5980450), (490, 5943835), (974, 2990225), (1225, 2377534), (2435, 1196090), (2441, 1193150), (2450, 1188767), (3409, 854350), (4870, 598045), (4882, 596575), (6818, 427175), (12175, 239218), (12205, 238630), (17045, 170870), (17087, 170450), (23863, 122050), (24350, 119609), (24410, 119315), (34090, 85435), (34174, 85225), (47726, 61025)]